How to Block SMS spam on iOS 11 (Guide)

For a very long time, iOS has had the potential to filter messages from unknown senders that aren’t in your contacts. However, it has not been capable of put an finish to the flood of undesirable SMS from advertisers which have managed to fly underneath the radar of filters put in place. The frequency of such pestering messages has solely elevated through the years. With iOS 11, nonetheless, Apple has handed over the command to filter out SMS spam in your arms. Now you can select to cross incoming messages by way of a third-party filtration app to separate the junk from essential messages which will want your consideration. This works in a way much like cellphone or e mail spam filters that assist eradicate the trash from reaching our principal inbox. So, in the event you’re seeking to declutter your message inbox, listed here are among the finest third-party apps you’ll want to dam spam SMSes in your iPhone:

Finest SMS Spam Blocker Apps for iOS 11

1. VeroSMS

In the event you’re searching for a easy SMS filtering iOS app that sends incoming SMS into the junk folder, VeroSMS ought to be your first choose. Whereas it does filter messages by itself, you’re the guiding gentle for a similar as a result of you need to outline every key phrase that VeroSMS ought to block from displaying in the primary messages tab. You possibly can outline a blacklist/whitelist utilizing key phrases and sender names (corresponding to AT-AIRTEL) you need the app to filter or not, respectively.

You additionally don’t want to fret about VeroSMS toying with the content material or particulars of the SMS as a result of all spam processing occurs domestically on the machine. Neither the contact particulars nor the personal messages are despatched to an internet server for processing.


However in the event you’re already feeling overwhelmed with the handbook updation of the blacklist/whitelist with new key phrases, you may obtain a crowdsourced key phrase checklist to your location immediately. You simply want to finish a $0.99 in-app buy to filter messages based mostly on the key phrases on this crowdsourced checklist.

Set up: (Free, in-app buy out there)

2. SMS Defend

Coming into each unfavourable key phrase to filter messages might be tiresome. So, will probably be a lot simpler so that you can use SMS Defend as it will possibly routinely detect spam SMS corresponding to promotions, advertisements, phishing, and rip-off makes an attempt utilizing machine studying algorithms. Nevertheless, you continue to have the choice so as to add extra key phrases you’re feeling shouldn’t seem in your message inbox. All SMS processing is completed offline, domestically on the machine.

In our checks, SMS Defend was capable of filter out most spam with none interference from us. My favourite function of the app will certainly must be the Frequent Traveler Mode, which was capable of save me from the fixed roaming message spam from my provider. I journey to Delhi from Noida for work, leading to a ‘Welcome to New Delhi..’ message every day. I now not have to fret about such messages, due to SMS Defend.

SMS Shield

SMS Defend is likely one of the finest SMS spam filtering apps of the lot however requires you to shell out $3.99 for a yearly subscription. There isn’t a free tier however you might be given a seven-day free trial interval to check the blocking capabilities of the app. You possibly can select to proceed the present subscription or shift to a different app, put up the trial durations finish.

Set up: (Free, in-app subscription plans begin at $0.99/month)

3. SMS Checker

SMS Checker is yet one more machine learning-enabled SMS filtering app that’s out there totally free in the event you’re once more prepared so as to add key phrases manually. However, it additionally contains Good Filters to routinely separate out junk messages. This sensible filter shouldn’t be restricted to solely English conversations, however may filter Turkish spam texts with ease. Nevertheless, you’re required to make a one-time fee to activate computerized blocking.

The builders are at present coaching the app to know and filter messages in additional languages within the close to future. Until then, you may outline customizable guidelines, a blacklist and whitelist, to incorporate key phrases or sender’s title and never obtain notifications of the identical.

SMS Checker

The Good Filters at present function on-line, sending SMS knowledge to unknown servers, however the English filter is predicted to be made out there offline in an upcoming replace. Which means that all processing will then happen offline on the machine, serving to you preserve your privateness. In the event you can shell out the decently excessive one-time fee, SMS Checker can be one of many higher SMS spam detection apps.

Set up: (Free, one-time in-app buy choice)

Along with these three apps, we additionally tried out a handful of different SMS blocking apps however none of them have been on top of things. They let some spam messages slip by way of the cracks and that’s precisely what we don’t need. It’s also possible to check out Truecaller to get entry to each cellphone and message filtering however the latter remains to be finicky.

Additionally, it will be important so that you can perceive that SMS filtering will cease working for a contact in the event you reply to them not less than 3 times. It is because iOS 11 now assumes that you’re conversing with a recognized contact and it now not requires to membership their texts underneath the junk tab.

Allow SMS Spam Filtering on iOS 11

When you’ve downloaded and put in any one of many aforementioned SMS blocking apps, soar into the Settings to do away with spam SMS out of your message inbox. Comply with the steps outlined beneath:

  • Firstly, navigate to Settings > Messages to allow the function by choosing the third-party SMS blocker app of your alternative.
  • Beneath the Message Filtering part, choose “Unknown & Spam.”

iPhone message settings

Word: Right here, you’ll see two totally different choices, particularly iMessage Filtering and SMS Filtering. Whereas the previous prompts native filtering of unsaved contacts out of your message inbox, the latter shows the entire checklist of third-party SMS blocking apps you’ve gotten put in.

  • In the event you faucet on any of those apps, corresponding to VeroSMS, you’ll see a pop-up window with a privacy-related warning message. Faucet “Allow” to activate spam SMS filtering in your iPhone, operating iOS 11.


  • Going again to the Messages app, you’ll now discover {that a} new SMS Junk” tab has been added to your message inbox on iOS 11. All unsolicited texts will now seem underneath this tab.

iOS Message inbox

Is It Secure to Belief Third-Occasion Apps With Non-public Knowledge?

The first concern of anybody sharing their private messages with a third-party app must their privateness. The textual content messages not solely include contact particulars of the sender however may embody personal passwords, addresses, hyperlinks or extra. Apple has taken every thing into consideration earlier than handing out entry to their SMS API to third-party builders. It has designed sure safeguards to stop misuse of your personal knowledge.

Firstly, the corporate is warning the customers that their SMS could also be transferred from the machine to course of the contents for correct filtering. It exhibits a warning pop-up window, as seen above, that it’s good to settle for to allow the SMS blocking course of. This implies you might be granting third-party apps entry to your messages, both to course of them on-line or offline.

Apple is appearing in good religion and placing all their belief in builders, permitting them to ship personal knowledge to on-line servers for processing. Nevertheless, it has instructed them to delete the messages after receiving or encrypt them in the event that they’re placed on maintain. This will likely permit builders to build up massive quantities of information, which if not protected rigorously could also be breached by attackers.

To counteract the identical beforehand, the builders can obtain databases and assign all guidelines to function offline. It means your messages, together with the sender’s contact particulars, will now not go away the iPhone. All SMS filtering will occur domestically, permitting builders to completely make the most of the highly effective new chips, operating iOS 11, for machine learning-powered processing. It means your personal messages are protected and you should utilize these third-party apps to scrub up your inbox.

SEE ALSO: How To Conceal App Icons in iMessage on iOS 11

Keep a Clear Message Inbox by Blocking SMS Spam on iOS 11

We’re grateful to Apple for lastly blessing iPhone customers with the SMS filtering function in iOS 11 as a result of we all know how tough it will get to sift by way of the mixed muddle of iMessages and message spam. In case you are not too uptight with privateness then any of the aforementioned options will come in useful in eliminating spam out of your message inbox. If there may be an SMS blocking app that you just assume ought to’ve gained a point out, remark down under and tell us.